PT3293428T - Butterfly valve - Google Patents

Butterfly valve

Info

Publication number
PT3293428T
PT3293428T PT171745045T PT17174504T PT3293428T PT 3293428 T PT3293428 T PT 3293428T PT 171745045 T PT171745045 T PT 171745045T PT 17174504 T PT17174504 T PT 17174504T PT 3293428 T PT3293428 T PT 3293428T
Authority
PT
Portugal
Prior art keywords
butterfly valve
butterfly
valve
Prior art date
Application number
PT171745045T
Other languages
Portuguese (pt)
Original Assignee
Hayward Ind Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hayward Ind Inc filed Critical Hayward Ind Inc
Publication of PT3293428T publication Critical patent/PT3293428T/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/221—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves specially adapted operating means therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/224—Details of bearings for the axis of rotation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
    • F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/53—Mechanical actuating means with toothed gearing
    • F16K31/535—Mechanical actuating means with toothed gearing for rotating valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/60—Handles
    • F16K31/602—Pivoting levers, e.g. single-sided
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/02—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action
    • F16K35/022—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action the locking mechanism being actuated by a separate actuating element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/02—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action
    • F16K35/022—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action the locking mechanism being actuated by a separate actuating element
    • F16K35/025—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action the locking mechanism being actuated by a separate actuating element said actuating element being operated manually (e.g. a push-button located in the valve actuator)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/10—Means to prevent accidental or unauthorised actuation with locking caps or locking bars
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0008—Mechanical means
    • F16K37/0016—Mechanical means having a graduated scale
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/08—Controlling members for hand actuation by rotary movement, e.g. hand wheels
    • G05G1/10—Details, e.g. of discs, knobs, wheels or handles
    • G05G1/12—Means for securing the members on rotatable spindles or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0402—Cleaning, repairing, or assembling
    • Y10T137/0491—Valve or valve element assembling, disassembling, or replacing
    • Y10T137/0525—Butterfly valve
PT171745045T 2013-07-30 2014-07-29 Butterfly valve PT3293428T (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/954,130 US9989154B2 (en) 2013-07-30 2013-07-30 Butterfly valve handle

Publications (1)

Publication Number Publication Date
PT3293428T true PT3293428T (en) 2020-08-21

Family

ID=51225410

Family Applications (2)

Application Number Title Priority Date Filing Date
PT171745045T PT3293428T (en) 2013-07-30 2014-07-29 Butterfly valve
PT141788984T PT2833041T (en) 2013-07-30 2014-07-29 Butterfly valve

Family Applications After (1)

Application Number Title Priority Date Filing Date
PT141788984T PT2833041T (en) 2013-07-30 2014-07-29 Butterfly valve

Country Status (7)

Country Link
US (7) US9989154B2 (en)
EP (3) EP2833041B1 (en)
AU (4) AU2014208193A1 (en)
CA (2) CA3176992A1 (en)
ES (2) ES2809151T3 (en)
MX (1) MX356229B (en)
PT (2) PT3293428T (en)

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US10359993B2 (en) * 2017-01-20 2019-07-23 Essential Products, Inc. Contextual user interface based on environment
KR20190043004A (en) * 2017-10-17 2019-04-25 현대자동차주식회사 Exhaust gas recircuation valve
JP1617073S (en) * 2018-02-16 2018-11-05
CA3098036A1 (en) * 2018-05-18 2019-11-21 Mogas Industries, Inc. Coker switch valve operating system and method
EP3623674B1 (en) * 2018-09-14 2021-10-27 Hamilton Sundstrand Corporation Rotary valves
US11391379B2 (en) 2019-03-29 2022-07-19 Velan Inc. Butterfly valve and butterfly disc
USD906071S1 (en) * 2019-07-03 2020-12-29 Jhih Sheng Tsai Socket joint
GB2587813A (en) * 2019-10-02 2021-04-14 Lpw Technology Ltd A Docking arrangement for an additive manufacturing process
CN112049949B (en) * 2020-09-27 2022-08-23 上海沪工阀门制造有限公司 Oblique butt-clamping butterfly valve
GB2605605A (en) * 2021-04-06 2022-10-12 Lpw Technology Ltd A Docking Arrangement for an Additive Manufacturing Process
FR3121727B1 (en) * 2021-04-09 2023-07-14 Ksb Sas Quarter-turn butterfly valve
CN113324050B (en) * 2021-06-14 2022-02-18 浙江艾合德流体科技集团有限公司 Butterfly valve
CN113339528B (en) * 2021-07-02 2023-03-14 西玛克（厦门）阀门有限公司 Butterfly valve
CN114413003B (en) * 2022-03-14 2023-06-23 国工控股集团有限公司 Bidirectional multi-bias metal sealing butterfly valve
CN117028655B (en) * 2023-10-07 2024-01-16 福建长远通风设备有限公司 Locking mechanism of high leakproofness fire damper that discharges fume

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Also Published As

Publication number Publication date
CA2857769A1 (en) 2015-01-30
PT2833041T (en) 2017-07-17
EP3712476A1 (en) 2020-09-23
US20150034854A1 (en) 2015-02-05
MX356229B (en) 2018-05-18
US20230417328A1 (en) 2023-12-28
EP3712476B1 (en) 2024-01-10
US20170089468A1 (en) 2017-03-30
MX2014009189A (en) 2015-02-10
AU2021201513A1 (en) 2021-04-01
US20210372530A1 (en) 2021-12-02
US10683938B2 (en) 2020-06-16
US10683937B2 (en) 2020-06-16
CA2857769C (en) 2023-02-21
US20190024802A1 (en) 2019-01-24
US10690252B2 (en) 2020-06-23
AU2021201513B2 (en) 2022-11-17
US20170089469A1 (en) 2017-03-30
AU2019204517A1 (en) 2019-07-18
EP2833041A3 (en) 2015-12-23
EP3293428A1 (en) 2018-03-14
ES2809151T3 (en) 2021-03-03
US11092242B2 (en) 2021-08-17
US20170089488A1 (en) 2017-03-30
AU2014208193A1 (en) 2015-02-19
CA3176992A1 (en) 2015-01-30
EP2833041A2 (en) 2015-02-04
ES2638866T3 (en) 2017-10-24
EP2833041B1 (en) 2017-06-07
AU2022291612A1 (en) 2023-02-02
US9989154B2 (en) 2018-06-05
AU2019204517B2 (en) 2020-12-10
EP3293428B1 (en) 2020-06-03

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